Watch: How to Use CAS Shield
Enroly provides a step-by-step video guide explaining how to use CAS Shield, including setting up your account and working through the CAS process.

The majority of international students studying in the UK require a visa prior to arriving. To help you prepare for your journey to the University of Lincoln, this page contains important information about using Enroly CAS Shield, the Confirmation of Acceptance for Studies (CAS) request form, deposit payment and visa application process, and the help and support available. If you are unsure whether you need a visa, please visit the UK Government website before reading the page below.
All students who require a Confirmation of Acceptance for Studies (CAS) are advised to read the University’s CAS Issuance Policy before submitting a CAS request.
The information on this page is intended as a guide only and is subject to change. Please refer to the Student Route Visa page on the UK Government website for the most up-to-date information prior to submitting your visa application.
Our CAS issuance window for the January 2027 intake will open in October.
Further details, including deadlines, will be published shortly.
What is CAS Shield?
If you require a Student visa to study at the University of Lincoln, you will need a Confirmation of Acceptance for Studies (CAS) before you can apply for your visa.
The University uses Enroly CAS Shield, an online platform that helps you complete the checks required before we can issue your CAS.
CAS Shield allows you to provide information and documents, complete any required checks, and keep track of the progress of your CAS request.
If you are eligible to begin the CAS process, we will contact you with information about how to access CAS Shield. Please follow the instructions in your email carefully and complete any requested actions as soon as possible.
Before You Start
Before beginning your CAS Shield process, we recommend having the documents and information you may need ready.
Depending on your circumstances, you may be asked to provide documents such as your passport, academic qualifications, evidence of your English language ability, financial evidence, and information about your previous immigration history.
CAS Shield will show you the information and documents required for your individual application.
When you are eligible to begin the process, you will receive an email containing information about accessing CAS Shield.
Please use the link provided in your email and follow the instructions to set up your account.
Some of your information may already appear in CAS Shield.
Please check your personal, course and application information carefully and tell us through CAS Shield if anything is incorrect.
CAS Shield will guide you through the information and documents you need to provide.
Please complete each section carefully. Providing clear and accurate information will help us to assess your CAS request as efficiently as possible.
You may be asked to upload documents to support your CAS request.
The documents required will depend on your individual circumstances. Please make sure that anything you upload is clear, complete and meets the requirements shown in CAS Shield.
Some applicants may be asked to complete additional checks as part of the CAS process. This could include a pre-CAS credibility interview or further checks relating to your documents or finances.
If this applies to you, instructions will be provided through CAS Shield or by the University.
After submitting your information, please continue to check CAS Shield regularly.
The International Admissions Team may need further information or documents before your CAS can be issued. Responding promptly to requests will help to avoid unnecessary delays.
Please remember that your CAS is not issued automatically when you complete the online steps. The University must first complete the necessary checks and confirm that you meet the requirements for CAS sponsorship.
Enroly provides a step-by-step video guide explaining how to use CAS Shield, including setting up your account and working through the CAS process.

Please first check your email inbox and junk or spam folders. If you believe you should have received an invitation but cannot find it, contact [agreed University team/contact].
Some stages of your CAS request require information or documents to be checked by the University. Your progress may therefore remain unchanged while these checks are taking place.
Please check CAS Shield for any outstanding actions or messages before contacting us.
Not necessarily. We may need additional information to complete the checks required before issuing your CAS. Please read the request carefully and provide the information through CAS Shield as soon as possible.
You should complete all of the actions requested from you. We cannot issue your CAS until the necessary checks have been completed.
Some applicants may be asked to complete a pre-CAS interview. If an interview is required, you will receive further information and instructions.
Please visit our Pre-CAS Interview webpage for further guidance.
Please continue to monitor CAS Shield and your email. We will let you know when your CAS has been issued and explain what you need to do next.
If you have a question about an action or document requested through CAS Shield, please check the information and messages in your CAS Shield account first.
You can also use the support options available within CAS Shield.
If you have followed the guidance and still need help with your University of Lincoln CAS application, please contact [International Admissions/CAS team – agreed contact route].
For advice about applying for your Student visa, our International Advice Team is also available to support you. You can get in touch by emailing internationaladvice@lincoln.ac.uk
Once your CAS has been issued, you can use your CAS number to make your Student visa application.
Visit our Applying for Your CAS and Student Visa page for information about financial evidence, supporting documents, applying for your visa, and preparing to travel to Lincoln.
We have created a step by step guide below to help you find out more information about how to apply for your CAS and Student visa.
Once you have accepted your unconditional offer of a place, you will be required to complete the CAS Shield process, pay your deposit and complete the Confirmation of Acceptance for Studies (CAS) request form.
New students can request a CAS from six months before the start of their course, providing the visa application will be made outside of the UK. If the visa application will be made from inside the UK, a CAS can be requested up to three months before the course start date. As part of the assessment of your CAS request form, you may be asked to attend a Pre-CAS interview.
To request a CAS you will need to:
You may be required to provide a bank statement after submitting your CAS request. This is to ensure that the financial documents you submit with your visa application meet the requirements of the Student Visa route. Please see "Step 2" below for details of these requirements.
Please note: if you pay any further fees after your CAS has been issued, please do not request that your CAS be updated. Instead you should submit official proof of your payment with your visa application.
We strongly encourage applicants to complete the deposit payment and CAS request process as soon as they are eligible to do so. This will help to ensure you have sufficient time to apply for your visa and to arrive in the UK before the start of your studies. You may also be required to clear a pre-CAS interview before being issued with your CAS.
Before you pay your deposit and complete the CAS request form, please visit the UK Government website to find out more information regarding the different types of visa services that may be available and the cost. It is important that you also carefully check the visa processing times in the country you are applying from.
Once you have submitted your CAS request, the International Admissions Team will carry out final checks on the documents you have provided to ensure that they meet UKVI, as well as University, requirements. If additional information is requested, please ensure that you provide this as quickly as possible to enable the International Admissions Team to assess your eligibility for a CAS.
As part of the application and CAS issuing process, the International Admissions team may ask you to consent to having your academic documents verified. You will be asked to provide written consent.
How are documents verified?
The verification is carried out by QCAS – Qualification Checked At Source, in association with Qualification Check. Once you have provided written consent, your transcript and certificate will be uploaded to the QCAS portal and QCAS will contact your institution directly for verification.
How long does verification take?
This really depends on how long it takes for your institution to respond to the request from QCAS. The average is 7-10 working days.
What happens if I do not wish to give my consent?
If you do not wish to consent to having your documents verified, you can inform the International Admissions team and the team will withdraw your application. If you have paid a CAS deposit, the University of Lincoln’s Admissions Terms and Conditions give details of the University’s refund policy.
As part of your visa application, you will need to show evidence that you have sufficient funds to cover the cost of the first year of your course, or the whole course if it is less than 12 months long. You will also be required to show that you have enough funds to cover your living costs such as food and accommodation – this is often referred to as ‘maintenance’ by the UK Home Office.
For visa applications made on or after 30 November 2026 the amount of money you will need to show is increasing to £1203 per month of your course, up to a maximum of 9 months. For visa applications made before this date, the amount of money you need to show for your living costs is £1171 per month of your course, up to a maximum of 9 months.
The above amounts are set by the UK Government and are subject to change, so it is important that you carefully check the most up-to-date information prior to submitting your application.
If you are self-funding, you will need to provide evidence that you have held the required amount of money for at least 28 consecutive days before the date of your visa application. This will usually be in the form of a bank statement, or a letter from your bank. Detailed information regarding acceptable forms of evidence can be found by reading the Student Visa policy guidance document on the UK Government website.
Your bank statement must be in your name, or in one or both of your parent’s or guardian’s names. You can use more than one bank account if you wish.
If you use a parent’s bank account as evidence, you must also provide a birth certificate or household register showing the relationship between you and a letter from your parent giving you permission to use the money in the account. If your funds are not in British pounds (GBP) then you should use the OANDA currency converter to show how much your money is worth on the date of your visa application.
If you have an official financial sponsor, you will be required to provide a letter from your sponsor confirming this. If your sponsor is not covering all your maintenance requirements, you must show that you have the remaining funds yourself (see above). Further information regarding who can be an official financial sponsor and the details they must provide can be found by reading the Student Visa policy guidance.
In addition to preparing your financial evidence, you will also be required to submit supporting documents. This includes:
Additional supporting documents that maybe required include:
Depending on your country of residence, you may be required to have a tuberculosis (TB) test. Further information regarding TB tests can be found on the UK Government’s Tuberculosis tests for visa applicants page.
It is important that your supporting documents are originals as copies are not accepted. If the documents are not in English or Welsh, you will be required to provide an official translation.
After you have prepared your supporting documents and financial evidence, you will need to complete a Student visa application. As part of your application, you will be required to pay a visa fee in addition to the Immigration Health Surcharge.
You can apply for your visa no more than 3 months before your course start date, and no more than 6 months after you get your CAS. The time it takes to process visa applications can vary so we recommend that you visit the UK Government website to see how long this is likely to take.
As part of the online visa application, you will be required to book an appointment to attend a Visa Application Centre in order to submit your documents. You will also be required to have your biometric information taken such as your fingerprints and a photograph. You may also be asked to attend a Credibility Interview.
After your Visa Application Centre appointment, you will receive a decision letter from UK Visas and Immigration (UKVI) regarding the status of your visa application. If your application has been approved, you will be issued with a visa sticker (called a vignette) in your passport. The vignette will be valid for 30 days to enable you to travel to the UK. It is important that you carefully check that your details are correct on the vignette and your decision letter as soon as you receive it.
As part of your visa application, you may be asked to attend a credibility interview to ensure that you intend to travel to the UK for genuine reasons. Interviews may take place face-to-face, by telephone or via a video link, and you must attend if asked to do so or your visa application could be rejected.
If you are called for an interview, you may be asked questions about:
The interviews may take place face-to-face or by telephone or via a video link. If you are asked to attend an interview, you must do so. If you do not attend without providing a reasonable explanation this will result in your visa application being rejected.
Please ensure that you inform us of any visa refusals that you have previously received when you submit your application, and provide a copy of your refusal document(s). Please note that this requirement is not limited to refusals for the UK.
If you subsequently submit a CAS request form, the refusal documentation will be assessed in order to determine whether the University is able to issue you with a CAS.
If you have previously had a visa refused on credibility grounds, or because it was claimed that you had provided fraudulent documents, it is unlikely that the University will be able to issue you with a CAS. However, if you successfully appealed the refusal decision, then the University may approve your CAS request.
As stated in the University’s Student Admissions Terms and Conditions (PDF), if it is discovered that your application contains material inaccuracies or fraudulent information, or that significant information has been omitted from your application form (for example, previous visa refusals), the University may withdraw or amend your Offer, or terminate your registration at the University. In such circumstances, any deposit paid by you will be retained by the University.
Once you have received your visa, you will need to arrange your travel to the UK and ensure you arrive in Lincoln by the start date displayed on your Confirmation of Acceptance of Study (CAS) document.
When you arrive in the UK, you will be required to show the vignette and your decision letter (mentioned in step 4) to immigration officials at the border.
Students will be required to show their eVisa upon enrolment for verification by the University. Find out more about the new eVisa on the UK Government website.
To help you prepare for your travel to the UK, our pre-departure webpages contain lots of helpful information and advice, including what to pack, how to get to the UK, and what to expect in your first few weeks.
The UK Home Office permits universities to sponsor postgraduate students to study a part-time programme in the UK, subject to meeting all eligibility criteria.
Whilst the UK Home Office offers a part-time study route, the University of Lincoln have decided not to sponsor visas for students wishing to study a part-time programme. When this route was launched the University thoroughly considered the requirements and conditions of the route and felt that it is very restrictive for students.
When studying on a part time programme with this visa:
If you are currently enrolled with us and wish to switch to part-time study, the University may consider this on an exceptional case-by-case basis. Please note that you would be required to apply for a new visa to move to a part-time programme.
If you believe this is an option you would like to consider please contact the International Advice Team by email at internationaladvice@lincoln.ac.uk in the first instance. You can also email visaextension@lincoln.ac.uk for information about how to apply for the new visa if your request is approved.
The Student Admissions Terms and Conditions explain the circumstances in which your CAS deposit can be refunded.
To request a CAS Deposit Refund, please log on to the University’s online application system, using your application ID and the password you registered with, and access the ‘My Details' function, in the 'Forms' tab; https://lncn.ac/oneuni. Once your form has been submitted, it will be directed to the appropriate department for assessment.
We aim to initiate CAS deposit refunds within five working days following an approved request. Please note that during busy periods this may take longer than usual, and this timeframe does not account for bank processing.
The University of Lincoln's International Advice team is here to help answer any questions or queries you may have about the visa application process.
Visit our Bringing your Dependent to the UK webpage for further guidance on bringing dependents with you during your studies.
If you are a continuing student and need more guidance on applying for any visa extensions before your current leave expires, visit our dedicated Continuing Students and Your Visa webpage.